War With Grandpa, The

Ten-year-old Peter loves his grandfather, but he also loves his bedroom, in which he has lived happily all his life. When his grandfather moves into his room, Peter, egged on by his friends, starts a conflict with him. Grandpa rises to the challenge and the conflict escalates. At the same time their relationship grows. When Peter goes too far, he realizes how much he loves his grandfather and they figure out how to work things out.